Role for US

What is an appropriate role for the U.S. (and allied governments) in addressing the trafficking of illicit narcotics OUTSIDE their own borders?
use the parenthetical citation and reference list style established by Kate L. Turabian, in which case students should follow the guidelines set forth in A Manual for Writers of Research Papers, Theses, and Dissertations ( 7th ed). Chicago, Illinois: University of Chicago Press format. Specifically refer to sections 18 and 19 in the manual from p. 216 through p. 280.